FR2279765A1 - METHOD AND DEVICE FOR THE CONTINUOUS INTRODUCTION AND METERING OF CATALYSTS IN A REACTOR DURING THE SUSPENSION POLYMERIZATION OF OLEFINS - Google Patents

METHOD AND DEVICE FOR THE CONTINUOUS INTRODUCTION AND METERING OF CATALYSTS IN A REACTOR DURING THE SUSPENSION POLYMERIZATION OF OLEFINS

Info

Publication number
FR2279765A1
FR2279765A1 FR7522722A FR7522722A FR2279765A1 FR 2279765 A1 FR2279765 A1 FR 2279765A1 FR 7522722 A FR7522722 A FR 7522722A FR 7522722 A FR7522722 A FR 7522722A FR 2279765 A1 FR2279765 A1 FR 2279765A1
Authority
FR
France
Prior art keywords
olefins
metering
catalysts
suspension polymerization
reactor during
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7522722A
Other languages
French (fr)
Other versions
FR2279765B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Veba Oel AG
Original Assignee
Veba Oel AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Veba Oel AG filed Critical Veba Oel AG
Publication of FR2279765A1 publication Critical patent/FR2279765A1/en
Application granted granted Critical
Publication of FR2279765B3 publication Critical patent/FR2279765B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
FR7522722A 1974-07-27 1975-07-21 METHOD AND DEVICE FOR THE CONTINUOUS INTRODUCTION AND METERING OF CATALYSTS IN A REACTOR DURING THE SUSPENSION POLYMERIZATION OF OLEFINS Granted FR2279765A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742436310 DE2436310A1 (en) 1974-07-27 1974-07-27 METHOD AND DEVICE FOR CONTINUOUS ADDITIONAL FEEDING AND DOSING OF CATALYSTS IN THE SUSPENSION POLYMERIZATION OF OLEFINS INTO THE REACTOR

Publications (2)

Publication Number Publication Date
FR2279765A1 true FR2279765A1 (en) 1976-02-20
FR2279765B3 FR2279765B3 (en) 1979-04-27

Family

ID=5921744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522722A Granted FR2279765A1 (en) 1974-07-27 1975-07-21 METHOD AND DEVICE FOR THE CONTINUOUS INTRODUCTION AND METERING OF CATALYSTS IN A REACTOR DURING THE SUSPENSION POLYMERIZATION OF OLEFINS

Country Status (6)

Country Link
BE (1) BE831719A (en)
DE (1) DE2436310A1 (en)
FR (1) FR2279765A1 (en)
GB (1) GB1514336A (en)
IT (1) IT1039906B (en)
NL (1) NL7508880A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108263695B (en) * 2018-01-25 2020-12-22 方亨 Unsaturated polyester resin's automatic feeding production facility

Also Published As

Publication number Publication date
BE831719A (en) 1975-11-17
NL7508880A (en) 1976-01-29
FR2279765B3 (en) 1979-04-27
GB1514336A (en) 1978-06-14
DE2436310A1 (en) 1976-02-12
IT1039906B (en) 1979-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse